Home / 7,962,286.14-11,941,460.74-3,412,819

Finding the Fourth Proportional to 7,962,286.14, 11,941,460.74 and 3,412,819

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Solution

The fourth proportional to 7,962,286.14, 11,941,460.74 and 3,412,819 is: 5,118,384.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,962,286.14 : 11,941,460.74 = 3,412,819 : x
  2. Step 2: Convert to fraction form
    7,962,286.14/11,941,460.74 = 3,412,819/x
  3. Step 3: Cross multiply
    7,962,286.14x = 11,941,460.74 × 3,412,819
  4. Step 4: Simplify right side
    7,962,286.14x = 40,754,044,101,226.06
  5. Step 5: Solve for x
    x = 40,754,044,101,226.06/7,962,286.14
  6. Step 6: Final answer
    x = 5,118,384.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.